baber/WOPTO huggingface dataset:
Patent WO-2019144567-A1 (WO)
Title: Antibacterial anti-ultraviolet multifunctional chemical fiber
Inventor: ZHENG MIN
IPC: D01D1/00
Filed: 2018-06-27
Abstract: Disclosed is an antibacterial anti-ultraviolet multifunctional chemical fiber: dissolving a soluble metal salt and a high-molecular complexing dispersant into water to prepare an aqueous solution; adding into a polymer monomer; reacting under microwave or hydrothermal action to obtain a polymer monomer containing a multifunctional nano oxide; adding the polymer monomer with a polymer, a catalyst, an initiator, a stabilizer, and the like into a polymerization reaction kettle; and carrying out esterification, polycondensation, or copolymerization to obtain a polymer melt, and carrying out spinning or strip casting and granule cutting to obtain an antibacterial anti-ultraviolet multifunctional chemical fiber yarn or master batch slice. According to the present invention, by generating nano metal oxide in the monomer in situ before the polymerization reaction, small particle sizes and dispersibility of the nano metal oxide are ensured while subsequent spinning and weaving are not influenced; the provided antibacterial anti-ultraviolet multifunctional chemical fiber has efficient and durable antibacterial anti-ultraviolet functions and is free of metal ion precipitation, effectively overcomes the problems in the prior art of precipitation discoloration caused by using silver ions, and functional singleness, and is safe and environment-friendly in use.
Patent WO-2019227605-A1 (WO)
Title: Flush mount ceiling lamp
Inventor: HUANG XINGWEI
IPC: F21V19/00
Filed: 2018-07-10
Abstract: A flush mount ceiling lamp, comprising a lamp body (10), a mounting disc (20), a light source module (30), and a drive power source (40) electrically connected to the light source module (30), the light source module (30) and the drive power source (40) both being arranged in the lamp body (10), the lamp body (10) being detachably screwed onto the mounting disc (20), and the flush mount ceiling lamp also comprising a screwing structure used for detachably screwing the lamp body (10) onto the mounting disc (20), the screwing structure comprising a clamping module (50) arranged on the mounting disc (20) and being used for electrical connection to the mains, and a buckling module (60) arranged on the lamp body (10) and being electrically connected to the drive power source (40), the buckling module (60) being clamped to the clamping module (50) by means of a screwing method to form an electrical connection.
Patent WO-2019223086-A1 (WO)
Title: Filter membrane modifying method based on metallic oxide particles
Inventor: MA JUN
IPC: C02F101/20
Filed: 2018-07-17
Abstract: Provided is a filter membrane modifying method based on metallic oxide particles, relating to the field of membrane method water treatment. The method aims to resolve the problems existing in a common organic membrane or inorganic membrane that an intercepted substance is easily adsorbed on the surface of the membrane and in membrane holes during use so that the membrane holes are clogged, a membrane body is polluted, flux attenuation is quick, the service life of the membrane is shortened, and the backwashing efficiency is low. The method comprises: preparing a solution containing metallic oxide particles, then filtering, by using a filter membrane, the solution containing metallic oxide particles, and forming a metallic oxide particle cover layer on the surface of the filter membrane, i.e., completing the filter membrane modifying method based on metallic oxide particles.
Patent WO-2019029733-A1 (WO)
Title: Method and device for device-to-device communication
Inventor: CHEN LIN
IPC: H04W76/10
Filed: 2018-08-10
Abstract: Provided in the present application are a method and device for device-to-device communication. The method comprises: a first UE acquires narrowband sidelink (SL) resource information, where the first UE is a UE having a limited bandwidth, and performing device-to-device (D2D) communication or D2D discovery on the basis of the narrowband SL resource information.
Patent WO-2019085597-A1 (WO)
Inventor: ZHU YUNFA
IPC: G05B19/418
Filed: 2018-08-21
Abstract: 一种控制设备的方法、装置和系统。其中，方法包括：用户终端（601）从多个设备（603）中确定作为控制器的第一设备（S102），并将多个设备中的第二设备与控制器进行关联，得到关联关系（S104），然后发送控制指令至第一设备，以使第一设备根据关联关系控制第二设备完成与控制指令对应的操作（S106）。
Patent WO-2020041970-A1 (WO)
Inventor: LIU YINGMING
IPC: B43M99/00
Filed: 2018-08-28
Abstract: An electric porous perforating machine, comprising a base (2), a main transmission shaft (7), a power source (8), a transmission gear set (300), and a plurality of perforating assemblies (200) connected to the base (2). Each punching assembly (200) comprises a punching mechanism (220) and a power gear set (230) provided with at least two gears, and one of the gears in the power gear set (230) is a torsion transmission gear (21) fixed to the main transmission shaft (7). The power source (8) can be connected to one of the torsion transmission gears by means of the transmission gear set (300), so that the power gear set (300) can drive the punching mechanism (220). By means of the electric porous perforating machine, even if the number of pieces of perforated paper is greatly increased, the base is subjected to very small force applied by the perforating assembly. Thus, the requirement of the product for the rigidity of the base can be reduced, the part cost of the product is reduced, and the structural layout of the product and the assembly process of parts are improved.
Patent WO-2020010691-A1 (WO)
Title: Method and apparatus for extracting hash code from image, and image retrieval method and apparatus
Inventor: WANG HAO
IPC: G06F16/58
Filed: 2018-09-13
Abstract: A method and apparatus for extracting a hash code from an image, and an image retrieval method and apparatus. The method comprises: constructing a hash code extraction model, the model comprising an encoder and a decoder (S11), wherein the encoder consists of a multi-layer deep neural network (DNN), extracting a hash code from image data, outputting said hash code to the decoder, the decoder consisting of a multi-layer DNN, and converting the input hash code into an image; regularizing, in the encoder, hidden layer encoding by measuring hidden layer encoding redundancy, so as to reduce encoding space information redundancy to obtain anti-redundancy hash code deep extraction model; training the anti-redundancy hash code deep extraction model to determine parameters in the model (S12); and extracting, using the encoder in the trained anti-redundancy hash code deep extraction model, a hash code from the image (S13). The method can reduce the encoding space information redundancy, effectively utilize all dimensions, extract an image hash code with high precision, and improve the accuracy in application fields related to image retrieval, etc.
Patent WO-2019205436-A1 (WO)
Title: Terminal
Inventor: ZHANG BINGCHUAN
IPC: H04M1/02
Filed: 2018-09-13
Abstract: Provided by the present invention is a terminal, comprising a display module (1), a terminal body (3) and two sealing members (5), wherein the display module (1) comprises a protective cover plate (11) and a display screen (13); a first main body portion (111) and two extending portions (113) of the protective cover plate (11) enclose to form an accommodating space; the display screen (13) is mounted on the lower surface of the first main body portion (111); the terminal body (3) is installed in the accommodating space; and the two sealing members (5) are mounted on both sides of the protective cover plate (11) and the terminal body (3). When the display screen (13) is installed, the terminal body (3) only needs to be embedded into the accommodating space of the protective cover plate (11) in order to fix the sealing members (5). When the display screen (13) is removed, it is only necessary to remove the sealing members (5) first in order to then extract the terminal body (3) from the accommodating space of the protective cover plate (11), and thus assembly and disassembly of the display screen may be facilitated.
Patent WO-2020051873-A1 (WO)
Title: Pilot assembly, processing method of pilot assembly and hydraulic torque converter
Inventor: CERRETA JOSHUA DAVID
IPC: F16H41/24
Filed: 2018-09-14
Abstract: A pilot assembly, a processing method of the pilot assembly and a hydraulic torque converter. The pilot assembly is used for a hydraulic torque converter, and comprises a cover(111) and a sleeve(2). The cover includes a protrusion(1111) and the sleeve can be attached on the outer periphery of the protrusion. The protrusion includes a pilot boss of a first size, and in an assembled condition that the sleeve is attached on the protrusion, the sleeve forms a pilot boss of a second size. The pilot assembly is of low cost, capable of applying to multiple types of hydraulic torque converters, and adapted to modular production.
Patent WO-2019034184-A1 (WO)
Title: Method and system for articulation evaluation by fusing acoustic features and articulatory movement features
Inventor: TOH TAKESHI
IPC: G10L15/25
Filed: 2018-09-17
Abstract: A method and system for articulation evaluation by fusing acoustic features and articulatory movement features are disclosed in the present invention. The invention comprises collecting audio data and articulatory movement data; extracting acoustic features from the audio data; extracting articulatory movement features from the articulatory movement data; in accordance with a time correlation, performing feature fusion and decision fusion on the acoustic features and the articulatory movement features. The invention makes effective use of the complementarity of the two types of features and ensures assessment objectivity and comprehensiveness, thereby producing more accurate and reliable feature fusion evaluation results and decision fusion evaluation results, and thus making for a more objective and accurate articulation evaluation.
Patent WO-2019057073-A1 (WO)
Title: Method for measuring channel state information and related device
Inventor: ZHENG JUAN
IPC: H04W28/00
Filed: 2018-09-19
Abstract: Disclosed by an embodiment of the present application are a method for measuring channel state information and a related device, wherein the method may comprise: a terminal device determining a first frequency resource, Z sub-frequency bands comprised in the first frequency resource being determined by a network device on a first time unit from Y sub-frequency bands comprised in a second frequency resource, wherein the second frequency resource is a downlink frequency resource that is allocated by the network device for the terminal device, and the Y sub-frequency bands are contained in the X sub-frequency bands, the second frequency resource corresponding to broadband channel state information (CSI), X≥Y≥2, Y>Z≥1, and X, Y, and Z all being integers; the terminal device determining the broadband CSI according to the first frequency resource; the terminal device sending the broadband CSI to the network device on a second time unit. By using the embodiment of the instant application, the problem of how a terminal device reports CSI while downlink frequency resources dynamically change may be solved.
Patent WO-2019218571-A1 (WO)
Inventor: PENG LI
IPC: G08B21/06
Filed: 2018-09-27
Abstract: L'invention concerne un système d'avertissement précoce de conduite dans un état de fatigue basé sur la technologie opencv, comprenant un capteur infrarouge et une caméra, le capteur infrarouge et la caméra étant tous deux connectés à un processeur par l'intermédiaire d'un module de communication. Selon l'invention, le capteur infrarouge garde une trace d'un certain point d'une tête d'un conducteur et acquiert un signal physiologique du conducteur à des fins de détermination, de façon à mettre en œuvre un avertissement et un rappel précoces ; la caméra sert à effectuer un suivi en temps réel du visage du conducteur et à transmettre l'image collectée en tant que données d'entrée à un processeur à l'aide d'un mode de sous-trame, et le processeur évalue l'image collectée et détermine si le conducteur est dans un état de fatigue à ce moment, de façon à mettre en œuvre un avertissement et un rappel précoces ; et un avertissement d'alarme est mis en œuvre lorsque le capteur infrarouge détecte qu'un seuil de distance de tête basse spécifié est dépassé et que la caméra détecte qu'un seuil de distance de paupière haut et bas est dépassé. La précision de rappel concernant la conduite en état de fatigue du conducteur est considérablement améliorée.
Patent WO-2019174232-A1 (WO)
Title: Multiway switch, radio frequency system, and wireless communication device
Inventor: BAI JIAN
IPC: H04B1/401
Filed: 2018-10-19
Abstract: A multiway switch, a radio frequency system, and a wireless communication device are provided. The multiway switch includes twelve throw (T) ports and four pole (P) ports. The twelve T ports include four first T ports and each first T port is coupled with all of the four P ports. The multiway switch is configured to be coupled with a radio frequency circuit and an antenna system of an electronic device operable in a dual-frequency dual-transmit mode, to enable a preset function of the electronic device, the antenna system includes four antennas corresponding to the four P ports, and the preset function is a function of transmitting a sounding reference signal (SRS) through the four antennas in turn.
Patent WO-2020034402-A1 (WO)
Title: Axis-invariant-based accurate multi-axis robot structure parameter measurement method
Inventor: JU HEHUA
IPC: B25J19/00
Filed: 2018-10-30
Abstract: An axis-invariant-based accurate multi-axis robot structure parameter measurement method, comprising: building a multi-axis robot system, wherein the multi-axis robot system includes a link sequence and a joint sequence, and converting the joint sequence in a tree chain to a corresponding axis sequence and a parent axis sequence thereof, an axis in the axis sequence being a translation axis or a rotation axis; using an axis set to correspondingly describe the multi-axis robot system and taking a natural coordinate system as a basis, wherein a natural joint space takes the natural coordinate system for reference, the origin of the natural coordinate system is located on a joint axis, and the directions of coordinate systems are consistent during system reset; forming a fixed axis invariant by means of an axis invariant and a position vector of the origin on an axis; and using a laser tracker or the other measurement devices to measure measuring points on links, wherein a measurement process is always carried out from a root link to a leaf link in sequence. The accuracy of modeling is ensured.
Patent WO-2019148910-A1 (WO)
Inventor: LIU DONGZI
IPC: H02H9/04
Filed: 2018-10-30
Abstract: 一种带静电防护功能的电路、高压集成电路以及空调器，所述带静电防护功能的电路包括电压检测电路（10）、主泄放电路（20）以及待防护电路（30）；所述电压检测电路（10）用于检测电源线（VDD）和接地线（VSS）之间的静电电压；通过设置所述主泄放电路（20）为静电电流提供主泄放通道；同时所述待防护电路（30）包括待防护主电路单元（31）以及辅助防护电路（32），辅助防护电路（32）一方面可以对所述主泄放电路（20）未泄放完全的静电能量进行二次泄放；同时也能够对由所述待防护主电路单元（31）信号输入端进入的静电能量进行泄放，以避免静电由除电源线（VDD）和接地线（VSS）以外的端口进入待防护主电路单元（31），同时从电源线路和信号线路对所述待防护主电路单元（31）进行静电防护，提高了整体电路的静电防护能力。
Patent WO-2019218615-A1 (WO)
Title: 自主推进型软体机器人主体
Inventor: LIAO HONGEN
IPC: A61B1/005
Filed: 2018-11-06
Abstract: 本发明提供一种自主推进型软体机器人主体，包括管体，其内部沿轴向设有管体腔及：至少一个推进结构，包括沿管体轴向相对于管体腔的轴心均匀地固定设置于管体腔的周壁上的第一驱动单元、第二驱动单元和第三驱动单元，第一驱动单元，第二驱动单元和第三驱动单元，可分别沿管体的轴向伸长或收缩；至少两个支撑结构，每两个相邻的支撑结构之间设有至少一个推进结构，支撑结构与推进结构固定连接，设置于管体腔的外周壁上，适于将自主推进型软体机器人主体的至少一端固定于腔道，并为自主推进型软体机器人主体提供支撑。本发明中的自主推进型软体机器人主体能够减小对人体腔道的伤害，降低操作的风险性。
Patent WO-2019169901-A1 (WO)
Inventor: WANG ZHIYONG
IPC: A61B17/064
Filed: 2018-11-20
Abstract: A tendon anti-adhesion membrane for strengthening a tendon anastomosis, comprising a membrane body (1) and anchors (4). The membrane body (1) is an elongated biomaterial membrane; multiple micropores are evenly distributed on the membrane body (1); the membrane body (1) is divided into a guide section (2) and a bonding section (3) along the length direction thereof; multiple anchors (4) are evenly distributed on the inner side surface of the bonding section (3); the anchor (4) is provided with barbs (5); the barbs (5) on adjacent anchors (4) have different positions or the barbs (5) on staggered anchors (4) have an identical position; the integral structure of the anchor (4) and the barbs (5) is made of a biomaterial; the biomaterial is a polylactic acid biomaterial. The tendon anti-adhesion membrane is simple in structure, convenient to use, and capable of meeting the demand of normal tendon movement after a tendon rupture surgery, reducing the tension of a tendon anastomosis so that a patient can immediately make functional exercise after the surgery, reducing the risk of tendon adhesion, improving a clinical surgical effect, and avoiding a second surgery.
Patent WO-2019120028-A1 (WO)
Inventor: CHEN YAN
IPC: G09G5/10
Filed: 2018-11-21
Abstract: 本申请实施例公开了一种屏幕亮度的智能调节方法、装置、存储介质及移动终端。该方法包括获取环境光的强度值、前台运行的应用程序的应用标识及终端状态；在预设的亮度调节事件被触发时，通过预先配置的亮度预测模型确定与所述强度值、应用程序及终端状态对应的目标亮度值，其中，所述亮度预测模型为根据历史亮度调节记录训练的深度学习模型；根据所述目标亮度值对屏幕亮度进行调节。
Patent WO-2020015268-A1 (WO)
Title: Liquid volume control-based method for precision compensation of rebound in component hydroforming
Inventor: YUAN SHIJIAN
IPC: B21D26/027
Filed: 2018-11-29
Abstract: A liquid volume control-based method for precision compensation for a rebound in component hydroforming: the difference between the theoretical volume of a target part and the actual volume of the part when rebounded is calculated, the volume of a liquid being injected is regulated so that a mold produces a rebound distension, the rebound distension of the mold is controlled to be equivalent to the degree of rebound, thus implementing the precision compensation for a rebound of a curved plate so that the component size satisfies design requirements. The present method obviates the need for reworking the mold, allows in-line, in-place precision compensation of a rebound caused by changes between plate batches and mold processing errors, has the advantage of high compensation precision, a simple process, high efficiency, a short cycle, and inexpensive production costs, and satisfies requirements for precision compensation for rebounds of different batches of curved plates and for high-precision profile control.
Patent WO-2020107455-A1 (WO)
Inventor: CHEN YAN
IPC: G10L21/02
Filed: 2018-11-30
Abstract: L'invention concerne un procédé et un appareil de traitement vocal, un support de stockage et un dispositif électronique. Le procédé consiste à : obtenir un signal vocal de réverbération (101) ; effectuer un traitement de fidélité de signal sur le signal vocal de réverbération pour obtenir un premier signal vocal (102) ; effectuer une transformée de Fourier sur le premier signal vocal pour obtenir un spectre de phase correspondant au premier signal vocal et un premier spectre de puissance (103) ; calculer un second spectre de puissance en fonction du premier spectre de puissance (104) ; et construire un signal vocal propre cible en fonction du spectre de phase et du second spectre de puissance (105).
Patent WO-2019109964-A1 (WO)
Title: 电子锁及其控制方法、装置及系统
Inventor: LV YANPENG
IPC: G07C9/00
Filed: 2018-12-06
Abstract: 一种电子锁及其控制方法、装置及系统，通过移动通信终端向电子锁发送加密的反锁指令，电子锁接收到加密的反锁指令后，对其进行解密，只有在解密得到的反锁指令为预定用户发送的控制指令时，控制电子锁进入反锁状态，从而电子锁无法通过密码等电子开锁方式打开，通过该方法，管理员只要通过移动通信终端向电子锁发送反锁指令，就可以实现快速有效的对电子钥匙的管理，简化了管理员的操作，提高了电子锁的便利性；移动通信终端向电子锁发送的反锁指令为加密的反锁指令，提高了电子锁的安全性。
Patent WO-2020113523-A1 (WO)
Inventor: LIN MAOBIN
IPC: H01Q1/12
Filed: 2018-12-06
Abstract: 本申请提供一种移动终端及其天线装置，通过在第一金属件的一端设有至少一个凸起部，在与第二金属件靠近天线座的一端设有与凸起部相匹配的限位槽，在凸起部设置在限位槽内时，使得天线固定在天线座上，解决了现有技术中天线装置连接处易松动的问题。
Patent WO-2019114651-A1 (WO)
Title: 高速断路器保护控制方法、控制器、牵引控制系统和列车
Inventor: SHEN BAOSEN
IPC: B60L3/00
Filed: 2018-12-10
Abstract: 一种高速断路器保护控制方法、控制器（7）、牵引控制系统（100）和列车（1000），该牵引控制系统（100）包括分别对应列车（1000）的每节车厢设置的高速断路器（1）和逆变器（3），高速断路器（1）的一端与电源（2）相连，高速断路器（1）的另一端与逆变器（3）相连，该保护控制方法包括以下步骤：获取高速断路器（1）的回检信号，并根据回检信号判断高速断路器（1）的检测状态是否处于断开状态；如果判断高速断路器（1）的检测状态处于断开状态，则获取逆变器（3）的母线电压，并根据母线电压判断高速断路器（1）的实际状态是否处于断开状态；如果判断高速断路器（1）的实际状态处于断开状态，则生成第一断电命令，并将第一断电命令发送给高速断路器（1）以使高速断路器（1）维持断开状态。由此，提高列车（1000）运行的可靠性和安全性。
Patent WO-2019169922-A1 (WO)
Title: 螺杆压缩机及空调机组
Inventor: LIU HUA
IPC: F04C23/00
Filed: 2018-12-12
Abstract: 一种螺杆压缩机及空调机组，螺杆压缩机包括第一压级转子组件（1）、第二压级转子组件（2）和机体（3），第一压级转子组件（1）包括相互啮合的第一压级阳转子（11）和第一压级阴转子（12）；第二压级转子组件（2）包括相互啮合的第二压级阳转子（21）和第二压级阴转子（22）；第一压级转子组件（1）和第二压级转子组件（2）被设置为满足以下条件：第一压级转子组件（1）受到的其内压缩气体施加的轴向力与第二压级转子组件（2）受到的其内压缩气体施加的轴向力相反，从而螺杆压缩机在工作过程中受力更加平衡。
Patent WO-2020019669-A1 (WO)
Title: Wearable device and housing thereof
Inventor: ZHANG XIANJUN
IPC: G04G17/08
Filed: 2018-12-27
Abstract: A housing, applied to a wearable device, comprising a housing (1). A cavity (18) is provided inside the housing (1); a first through hole (13) is provided in the outer wall of the housing (1), and the first through hole (13) is communicated with the cavity (18); a first separator plate (14) and a second separator plate (15) are provided in the cavity (18); a gap between the first separator plate (14) and the inner wall at one side of the cavity (18) is communicated with the first through hole (13); a first recess (16) for placement of a water absorption device is provided between the first separator plate (14) and the second separator plate (15); the bottom of a second recess (17) between the second separator plate (15) and the inner wall at the other side of the cavity (18) is communicated with the first through hole (13); the height of the side of the bottom of the second recess (17) close to the first through hole (13) is lower than that of the side distant from the first through hole (13). After entering from the first through hole (13), gas flows above the first recess (16) and water is absorbed by the water absorption device; in addition, since the bottom of the second recess (17) is configured in a manner of an inclined surface, fine mud and sand accumulate along the inclined surface and flows out form the first through hole (13). Waterproofing is implemented and entry of impurities is prevented. Also disclosed is a wearable device using the housing.
Patent WO-2020133261-A1 (WO)
Title: 电子设备和片间控制信号传输方法
Inventor: ZHOU JI
IPC: H01L21/70
Filed: 2018-12-28
Abstract: 本申请公开了一种电子设备和片间控制信号传输方法，涉及片间数据传输领域，用于降低芯片间传输控制信号的管脚的数目。一种电子设备包括：第一芯片和第二芯片，第一芯片为主控芯片，第二芯片为受控芯片；第一芯片与第二芯片之间连接有串行数据接口；第一芯片用于：获取N个控制信号；对N个控制信号进行编码得到控制消息；通过串行数据接口向第二芯片发送控制消息，其中，N为正整数；第二芯片用于：通过串行数据接口接收控制消息；对控制消息进行解编码得到N个控制信号；根据N个控制信号执行操作。
Patent WO-2019218706-A1 (WO)
Inventor: LI YONGCHANG
IPC: H02M3/335
Filed: 2019-01-07
Abstract: 一种DC‑DC变换器，包括第一侧、第二侧、变压器B，功率管Q1、Q2、Q3、Q4，电容C1、C2，变压器B至少包括第一绕组Np与第二绕组Ns；第一侧连接关系为Q1与Np串联，Q3与C1串联后与Np并联；第二侧与第一侧对称，Vgs1、Vgs2、Vgs3、Vgs4为依次施加在Q1、Q2、Q3及Q4的栅极和源极之间的驱动信号；功率管Q1至Q4采用的驱动时序克服了Q1和Q2的电压因漏感与其结电容进行谐振而存在较高关断电压尖峰的问题；并通过限制Q3和Q4的导通时间，降低了Q1和Q2关断时C1和C2谐振产生的损耗；具有电路简单，转换功率高的特点。